One book I am always recommending is A Tree Grows in Brooklyn. This is a coming-of-age novel about a girl who loves to read, and it is ideal for any girl who loves to read. Judging from the many questions that eNotes receives about book, some of the most popular with teens are The Catcher in the Rye, To Kill a Mockingbird, Pride and Prejudice, and Great Expectations. The stories and novels about Sherlock Holmes also seem very popular, as are the dystopian novels 1984 and Brave New World. John Steinbeck's novels are still very popular with teenagers, notably Grapes of Wrath and Of Mice and Men. Books of short stories make great reading. I would especially recommend the stories of Maupassant, O. Henry, John Collier, Saki, and Edgar Allan Poe. Agatha Christie's mystery novels featuring Hercule Poirot and Miss Marple are still very popular and very readable. Two of her best mysteries are Murder on the Orient Express and And Then There Were None. The Awakening by Kate Chopin is very popular, especially, it seems with female readers. I envy you being able to discover so many great books and great writers at your early age.